American Society of Mammalogists: Promotes the study of mammals. Involved in providing resources management, conservation and education.
Australian Mammal Society: Interdisciplinary society of biologists whose common interest is in the biology and conservation of Australian mammals.
Colombian Primate Network: Data about the primates, their ecology, conservation programs, research, methodologies and publications.
Society for Marine Mammalogy: Evaluates and promotes the educational, scientific and managerial advancement of marine mammal science.
The Mammal Society: A British society with publications, projects and information about mammals as well as an event listing.